Oxide Black Rail Fastening System SKL Elastic Clamp For Railroad

Brand Name:ZhongYue
Certification:ISO9001:2015
Model Number:SKL 14
Minimum Order Quantity:10000sets
Delivery Time:15-30 working days after received your payment
Payment Terms:T/T, 30% in advance
Contact Now

Add to Cart

Active Member
Address: No.199 Huanlou Road,Economic Development Zone,Kunshan City,Jiangsu
Supplier`s last login times: within 21 hours
Product Details Company Profile
Product Details

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness


One set of SKL-14 fastening system includes:


A) Tension clamp Skl14 -4 units;

B) Screw spike Ss 25/Uls 7 -4 units;

C) Angled Guide Plate Wfp-14K12 -4 units;

D) Plastic dowel -4 units;

E) Rail Pad 148/185/6- 2 units;



Technical Parameters


Part name

Type

Material

Finish

Remark

SKL14 tension clip

Dia. 13mm

60Si2CrA, 38Si7

Plain oiled,

color painting, or the other required ones.

Hardness: 42-47HRC
Fatigue test: When the clip spring deflection reaches 9.1mm and the swing deflection is 1.42mm, the fatigue life will be 5 millions cycles without breaking.
Standard: DIN17221, GB/T1222

Ss35 screw spike

M24×150mm
M24 ×160mm
M24×180mm

Grade 4.6: Q235
Grade 5.6: 35#
Grade 8.8: 45#

Plain oiled, black oxide, galvanized,

hot dip galvanized, Dacromet and sherardized

Standard: ISO898-1, UIC864-1 and NF F500-50

Plain washer

Uls7

Q235

Plain oiled, black oxide, galvanized,

hot dip galvanized, Dacromet and sherardized

Standard: EN10025, EN10139

Plastic dowel

For different sizes of screw spike

HDPE, Reinforced Nylon 66 (PA66)

Black, blue, yellow, green or other color

For insert into concrete sleeper

Guide plate

UIC54, UIC60, 50kg rail, 60kg rail, and other sizes as ordered

Reinforced Nylon 66 (PA66)

Black, blue, yellow, green or other color

Different designs are available.

Rail pad

UIC54,UIC60, and size as ordered

EVA, or rubber

Black, blue, yellow, green or other color

Different designs are available.


Features:

  1. Skl 14 R tension clamp with 1.8 mm fatigue strength
  2. Rail tilting protection by middle bend of the tension clamp and special design of the angled guide plate
  3. Pre-assembly of all components in the sleeper factory possible
  4. Reduction of maintenance costs by permanent elastic tensioning of the rail with tension clamps (2 x 12 kN toe load)
  5. Gauge adjustment ±10 mm in 2.5 mm steps

Produce Process


Clip Production Process
1raw material
2shearing
3heating to forging temperature (950-1000 degrees celsius)
4forming
5hardening
6tempering below 350 degrees celsius
7inspection
8packing


Surface Treatment

  1. plain (oiled)
  2. color paint
  3. oxide Black (most choice)
  4. galavazing
  5. DHG

Inspection machine

  1. Brinell Hardness Tester
  2. Carbon and Sulfur Analyzer
  3. Rockwell Hardness Machine
  4. Automatic Impact Testing Machine
  5. Metallographic Microscope
  6. Automatic High-speed Analyzer
  7. Fatigue Testing Machine
  8. Metallographic Specimen Polishing Machine
  9. Metallographic Specimen Pointing Machine


Package

  1. 25 kg double-layer woven bag with free fumigation wooden pallent
  2. 36bags/pallets
  3. 20pallets/20ft

Application

  1. Speed <120km/h
  2. High-way speed >120km/h


Quotation necessity ( the more, the better )

  1. Drawing with full size
  2. Material and grade
  3. Surface Treatment
  4. Order quantity

China Oxide Black Rail Fastening System SKL Elastic Clamp For Railroad supplier

Oxide Black Rail Fastening System SKL Elastic Clamp For Railroad

Inquiry Cart 0